Question

【题目】The country has been ______ war with its neighbor for almost ten years.

A. in B. on C. at D. during

Answer 1

【答案】C

【解析】

试题分析：考查介词。句意：这个国家和它的邻国已经战争了十年了。 A. in在…里； B. on 在…上；C. at 在；D. during在…期间。at war是在战争状态下，所以选C。